-82.2% is the change from 938 to 167
Calculation steps:
[( 167 - 938 ) ÷ 938] x 100 = -82.2%
Formula
Percentage change = [(167 - 938) / 938] x 100
Subtract the new number by the original number
167 - 938 = -771
-771 ÷ 938 = -0.8219616204690832
-0.8219616204690832 x 100 = -82.2%